#include <REGX52.H>
#include "Delay.h"

unsigned char NixieTable[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,
0x7F,0x6F,0x77,0x7C,0x39,0x5E,0x79,0x71,0x00};
	
void Nixie(unsigned char Location, unsigned char Number){
	// 段位码
	switch(Location){
		case 1: P2_4=1;P2_3=1;P2_2=1;break;
		case 2: P2_4=1;P2_3=1;P2_2=0;break;
		case 3: P2_4=1;P2_3=0;P2_2=1;break;
		case 4: P2_4=1;P2_3=0;P2_2=0;break;
		case 5: P2_4=0;P2_3=1;P2_2=1;break;
		case 6: P2_4=0;P2_3=1;P2_2=0;break;
		case 7: P2_4=0;P2_3=0;P2_2=1;break;
		case 8: P2_4=0;P2_3=0;P2_2=0;break;
	}
	// 数字码
	P0=NixieTable[Number];
	Delay(1);
	P0=0x00;
}
